Introduction To Wheeled Vehicle Fuel And Exhaust Systems
Task: Describe the Fundamentals of Gasilone Fuel Systems.
Figure 1: Typical Removal Fuel Tank Construction
Main Fuel Line
Fuel Pumps - OD10040012
Figure 2. Diaphragm-Type Fuel Pump
Electric Fuel Pumps
Figure 3. Bellows- Type Electronic Fuel Pump.
Figure 4. Vane-Type Electric Pump .
Air Filters - OD10040017
Figure 5. Wet- Type Air Filter.
Figure 6. Dry- Type Air Cleaner.
Describe The Principles and Operation of Carburetors
Figure 7. Example of Atomization.
Principles of Venturi Action
Figure 8. Venturi Effect.
Carburetor Components
Figure 9. Throttle Valve Assembly.
Carburetor Circuits
Figure 11. Controlling Fuel Bowl Pressure.
Carburetor Circuits - Continued
The Two Types of Commonly Used Power Systems
The Two Types of Commonly Used Power System cont.
The Authomatic Choke Control
Multibarrel Carburetors
Intake Manifold - OD10040033
Describe The Procedures for Inspection of Gasoline Engine Fuel Systems
Inspection of Fuel System
Inspection of Fuel System - Continued
Practice Exercise - OD10040037
Answers to Practice Exercise - OD10040038
Lesson 2: Fundamentals Of Compression Ignition Engine Systems
Figure 12. Multiple -Unit Injection Pump.
Multiple Unit- Injection Pump System
Figure 13. Multiple- Unit Injector.
The Nozzle Holder
Figure 14. Unit Injection System.
Illustration - OD10040045
Unit Injection System - OD10040046
Figure 15 . Distributor Injection System.
Distributor Injection System
Pressure - Time System
Figure 16. Pressure- Timed Gear Pump.
Supply Pumps
Governors
Describe The Principles And Operation Of Compression Ignition Engine Air Induction Sytems
Properties of Gases And Their Relation to Supercharging
Super Charger Systems and Pumps
Rotating Compressors
Centrifugal Compressor
Centrifugal Compressor - Continued
Describe The Procedures for Inspection of Compression Ignition Engine Fuel Systems
Inspection of Components
Inspecting A Malfunctioning Vehicle
Inspecting A Malfunctioning Vehicle - Continued - OD10040062
Inspecting A Malfunctioning Vehicle - Continued - OD10040063
Inspecting A Malfunctioning Vehicle - Continued - OD10040064
Inspecting A Malfunctioning Vehicle - Continued - OD10040065
Practice Exercise - OD10040066
Answers to Practice Exercise - OD10040068
Lesson 3. Engine Exhaust Sytems
Exhaust Manifold
Exhaust Pipe
Single or Dual Exhaust Systems
Turbo Charger
Inspection - OD10040074
Inspection cont.
Practice Exercise - OD10040076
Answers To Practice Exercise - OD10040078
Wheeled Vehicle Fuel and Exhaust Systems
Task: Describe the Fundamentals of Gasilone Fuel Systems.
Figure 1: Typical Removal Fuel Tank Construction
Main Fuel Line
Fuel Pumps - OD10040012
Figure 2. Diaphragm-Type Fuel Pump
Electric Fuel Pumps
Figure 3. Bellows- Type Electronic Fuel Pump.
Figure 4. Vane-Type Electric Pump .
Air Filters - OD10040017
Figure 5. Wet- Type Air Filter.
Figure 6. Dry- Type Air Cleaner.
Describe The Principles and Operation of Carburetors
Figure 7. Example of Atomization.
Principles of Venturi Action
Figure 8. Venturi Effect.
Carburetor Components
Figure 9. Throttle Valve Assembly.
Carburetor Circuits
Figure 11. Controlling Fuel Bowl Pressure.
Carburetor Circuits - Continued
The Two Types of Commonly Used Power Systems
The Two Types of Commonly Used Power System cont.
The Authomatic Choke Control
Multibarrel Carburetors
Intake Manifold - OD10040033
Describe The Procedures for Inspection of Gasoline Engine Fuel Systems
Inspection of Fuel System
Inspection of Fuel System - Continued
Practice Exercise - OD10040037
Answers to Practice Exercise - OD10040038
Lesson 2: Fundamentals Of Compression Ignition Engine Systems
Figure 12. Multiple -Unit Injection Pump.
Multiple Unit- Injection Pump System
Figure 13. Multiple- Unit Injector.
The Nozzle Holder
Figure 14. Unit Injection System.
Illustration - OD10040045
Unit Injection System - OD10040046
Figure 15 . Distributor Injection System.
Distributor Injection System
Pressure - Time System
Figure 16. Pressure- Timed Gear Pump.
Supply Pumps
Governors
Describe The Principles And Operation Of Compression Ignition Engine Air Induction Sytems
Properties of Gases And Their Relation to Supercharging
Super Charger Systems and Pumps
Rotating Compressors
Centrifugal Compressor
Centrifugal Compressor - Continued
Describe The Procedures for Inspection of Compression Ignition Engine Fuel Systems
Inspection of Components
Inspecting A Malfunctioning Vehicle
Inspecting A Malfunctioning Vehicle - Continued - OD10040062
Inspecting A Malfunctioning Vehicle - Continued - OD10040063
Inspecting A Malfunctioning Vehicle - Continued - OD10040064
Inspecting A Malfunctioning Vehicle - Continued - OD10040065
Practice Exercise - OD10040066
Answers to Practice Exercise - OD10040068
Lesson 3. Engine Exhaust Sytems
Exhaust Manifold
Exhaust Pipe
Single or Dual Exhaust Systems
Turbo Charger
Inspection - OD10040074
Inspection cont.
Practice Exercise - OD10040076
Answers To Practice Exercise - OD10040078
Wheeled Vehicle Fuel and Exhaust Systems
